Security Boulevard

SuperMailer Abuse Explodes, Now Responsible for 14% of All Credential Phish Discovered in Inboxes

In early 2023, an increasing number of credential phishing URLs in emails reported to the Cofense Phishing Defense Center (PDC) have included a unique string showing that they were produced by a ...
SecurityWeek

Threat Actor Abuses SuperMailer for Large-scale Phishing Campaign

A credential phishing campaign using the legitimate SuperMailer newsletter distribution app has doubled in size each month since January 2023. A credential phishing campaign using the legitimate ...
Security Boulevard

SuperMailer Abuse Explodes, Now Responsible for 14% of All Credential Phish Discovered in Inboxes

This threat activity employs open redirect abuse, varied email senders, and URL randomization to bypass email security measures. The monthly volume of this activity more than doubled in three out of ...
CSOonline

New hyperactive phishing campaign uses SuperMailer templates: Report

Network security firm Cofense was able to identify a code trace in phishing emails that revealed SuperMailer abuse in the attacks. SuperMailer, a legitimate email newsletter program, has been found ...